Ruler · 908 – 979

Iago ab Idwal

Lived 908 – 979; monarch. King of Gwynedd of Kingdom of Gwynedd, 950 – 979.

For the full story, the article on Wikipedia (CC BY-SA 4.0); this page holds what the record says of the reign.

Lived: 908 – 979; 71 years
In office: 29 years; one reign
Lines: 1; Kingdom of Gwynedd
Left it: died in office; read off the dates alone

King of Gwynedd

Kingdom of Gwynedd · the 23rd of 40 dated reigns · 450 – 1240

19 before

Idwal Foel916 – 942

Hywel Dda942 – 950

Ieuaf950 – 969

Iago ab Idwal950 – 979

Hywel ab Ieuaf979 – 985

Cadwallon ab Ieuaf985 – 986

Cynan ap Hywel999 – 1003

14 after

killed, executed or dead in battledied in officeleft alive by a regular roadending not on recorda second row: a reign that began before the last had ended — rival claimants, or a shared thronethis entry

Reigned 950 – 979 · 29 years · came to it aged 42

Came to it: the sibling of the ruler before, on record
Left it: died in officeread off the dates alone: the term ends in 979, the year they died

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Wikidata Q2670623 (CC0) · the reigns from Wikidata's P39 terms, the rulers' own articles read by grammar (sentences quoted above, CC BY-SA 4.0) and Kokkonen & Sundell where they code the line · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.